more subtitles

Author: ogrisel

tutorial/general_concepts.rst

@@ -256,6 +256,10 @@ can be given different names:
 Classification
 ~~~~~~~~~~~~~~
 
+
+A first classifier example with ``scikit-learn``
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+
 In the iris dataset example, suppose we are assigned the task to
 guess the class of an individual flower given the measurements of
 petals and sepals. This is a classification task, hence we have::
@@ -358,12 +362,12 @@ Notable implementations of classifiers
   dimensional data and brute force search for high dimensional data
 
 
-
+Sample application of classifiers
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 The following table gives example of application of such algorithm for some
 common engineering tasks:
 
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 Task                                         Predicted outcomes
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